Air purifier



1. Air purifier

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

Ceiling-mounted air purifying appliance for destruction of microorganisms, bacteria and viruses, as shown in view 1.1 (perspective view), which contains a characteristic general shape, as shown. 

CLAIM The ornamental design for an air purifier, as shown and described. 